From February 27 to March 10, 2010, we executed the seventh mission for Conservation and Restoration of Mural Painting Fragments in the collection of the National Museum of Antiquities of Tajikistan. This mission was in the framework of the exchange program of Networking Core Centers for International Cooperation on Conservation of Cultural Heritage commissioned by the Agency of Cultural Affairs. The purpose is to foster experts who are engaged in conservation and restoration of mural painting fragments in Tajikistan. In the seventh mission, the Tajik trainees used filler to restore the missing fragments under the instructions of a Japanese restoration specialist. The mural fragments excavated from the Kara-i Kahkaha (Shafristan) site in northern Tajikistan were damaged in fires, and the colors of the surfaces and undercoated layers differed depending on the fragment. So the trainees had to carefully observe the color of the entire fragment and determine what color of filler to use for each fragment. They repeatedly created samples and seemed to gradually figure out how to create filler with the appropriate color and stiffness. We plan to conduct a training session on installing mural fragments on a new support (mounting) next year.